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audiodecoder: make upstream queries and events MT-safe

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This commit is contained in:
Mark Nauwelaerts 2011-10-07 14:32:33 +02:00
parent f3cb93fc0c
commit 77069f01b1
1 changed files with 7 additions and 0 deletions
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7
gst-libs/gst/audio/gstaudiodecoder.c
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@ -1556,6 +1556,10 @@ gst_audio_decoder_src_event (GstPad * pad, GstEvent * event)
gboolean res = FALSE; gboolean res = FALSE;
dec = GST_AUDIO_DECODER (gst_pad_get_parent (pad)); dec = GST_AUDIO_DECODER (gst_pad_get_parent (pad));
if (G_UNLIKELY (dec == NULL)) {
gst_event_unref (event);
return FALSE;
}
GST_DEBUG_OBJECT (dec, "received event %d, %s", GST_EVENT_TYPE (event), GST_DEBUG_OBJECT (dec, "received event %d, %s", GST_EVENT_TYPE (event),
GST_EVENT_TYPE_NAME (event)); GST_EVENT_TYPE_NAME (event));
@ -1754,6 +1758,9 @@ gst_audio_decoder_src_query (GstPad * pad, GstQuery * query)
gboolean res = FALSE; gboolean res = FALSE;
dec = GST_AUDIO_DECODER (GST_PAD_PARENT (pad)); dec = GST_AUDIO_DECODER (GST_PAD_PARENT (pad));
if (G_UNLIKELY (dec == NULL))
return FALSE;
peerpad = gst_pad_get_peer (GST_PAD (dec->sinkpad)); peerpad = gst_pad_get_peer (GST_PAD (dec->sinkpad));
GST_LOG_OBJECT (dec, "handling query: %" GST_PTR_FORMAT, query); GST_LOG_OBJECT (dec, "handling query: %" GST_PTR_FORMAT, query);